Malware is everywhere, on the internet on your computer, and possibly even on your smartphone, too. It is a constant worry, but there are plenty of mobile security apps to keep your phone safe. Here are three.

Have you noticed how warm, hot even, your phone gets sometimes? Heat can be a problem and excessive temperatures can damage the internal components. Here are four Android apps to make your phone cooler.

There are some new features in Instagram that can make it safer, less irritating and more fun to use. Have you updated to the latest version of the app? Here are the new features you need to know about.

Mobile phone data plans are becoming more generous, but our data consumption is increasing too. Running out of data is a constant worry, so what can be done to reduce our data needs? Here are some tips.